1778423036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 3546439680

約数和(自身を除く): 1768016644

約数列:

[1, 2, 4, 13, 26, 47, 52, 61, 79, 94, 122, 151, 158, 188, 244, 302, 316, 604, 611, 793, 1027, 1222, 1586, 1963, 2054, 2444, 2867, 3172, 3713, 3926, 4108, 4819, 5734, 7097, 7426, 7852, 9211, 9638, 11468, 11929, 14194, 14852, 18422, 19276, 23858, 28388, 36844, 37271, 47716, 48269, 62647, 74542, 92261, 96538, 119743, 125294, 149084, 155077, 184522, 193076, 226493, 239486, 250588, 310154, 369044, 432917, 452986, 478972, 560663, 620308, 727669, 865834, 905972, 1121326, 1455338, 1731668, 2242652, 2910676, 2944409, 5627921, 5888818, 7288619, 9459697, 11255842, 11777636, 14577238, 18919394, 22511684, 29154476, 34200443, 37838788, 68400886, 136801772, 444605759, 889211518, 1778423036]

約数ペア:

[(1, 1778423036), (2, 889211518), (4, 444605759), (13, 136801772), (26, 68400886), (47, 37838788), (52, 34200443), (61, 29154476), (79, 22511684), (94, 18919394), (122, 14577238), (151, 11777636), (158, 11255842), (188, 9459697), (244, 7288619), (302, 5888818), (316, 5627921), (604, 2944409), (611, 2910676), (793, 2242652), (1027, 1731668), (1222, 1455338), (1586, 1121326), (1963, 905972), (2054, 865834), (2444, 727669), (2867, 620308), (3172, 560663), (3713, 478972), (3926, 452986), (4108, 432917), (4819, 369044), (5734, 310154), (7097, 250588), (7426, 239486), (7852, 226493), (9211, 193076), (9638, 184522), (11468, 155077), (11929, 149084), (14194, 125294), (14852, 119743), (18422, 96538), (19276, 92261), (23858, 74542), (28388, 62647), (36844, 48269), (37271, 47716)]